package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishPageItemVo;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Slf4j
@Api(tags = "菜品相关接口")
public class DishController {
    @Autowired
    private DishService dishService;

@Autowired
private RedisTemplate redisTemplate;
    @ApiOperation("分页查询")
    @GetMapping("/page")
    public Result<PageResult<DishVO>> selectBy(DishPageQueryDTO dishPageQueryDTO) {
        log.info("分页查询");
        PageResult<DishVO> pageResult = dishService.selectBy(dishPageQueryDTO);
        return Result.success(pageResult);

    }

    @ApiOperation("新增菜品")
    @PostMapping
    public Result insert(@RequestBody DishDTO dishDTO) {
        dishService.insertWithFlavor(dishDTO);
String key="dish_"+dishDTO.getCategoryId();
        cleanCache(key);
        return Result.success();

    }

    @ApiOperation("删除菜品")
    @DeleteMapping
    public Result delect(@RequestParam List<Long> ids) {
        dishService.delect(ids);
       cleanCache("dish_*");
        return Result.success();
    }


    @ApiOperation("根据ID查询菜品")
    @GetMapping("/{id}")
    public Result<DishVO> selectById(@PathVariable Long id) {
        log.info("菜品回显");
        DishVO dish = dishService.selectById(id);
        return Result.success(dish);
    }
    @ApiOperation("修改菜品")
    @PutMapping
    public Result update(@RequestBody DishDTO dishDTO){

        dishService.updateWithFlavor(dishDTO);
       cleanCache("dish_*");
        return Result.success();
    }


    @ApiOperation("根据分类ID查询菜品")
    @GetMapping("/list")
    public Result<List<Dish>> selectByCategoryId(Long categoryId){
        log.info("根据分类ID查询菜品");
        List<Dish> dishes = dishService.selectByCategoryId(categoryId);
        return Result.success(dishes);
    }
    @ApiOperation("菜品的起售停售")
    @PostMapping("/status/{status}")
    public  Result updateStatus(@PathVariable Integer status,Long id){
        dishService.updateStatus(status,id);
       cleanCache("dish_*");
        return Result.success();
    }

    private void cleanCache(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }

}
